package lab02.test10;

/**
 * Created by admin on 2017/10/23.
 */
public class Test {
    public static void main(String[] args) {
        People B =new People();
        B.Speak();
        ChinaPeople S=new ChinaPeople();
        S.Speak();
        AmJericanPeople A=new AmJericanPeople();
        A.Speak();
       BeiJingPeople C=new BeiJingPeople();
       C.Speak();
    }
}
